Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599380 | Guanidine-thermite igniter composition for use in gas generators | Siegfried Zeuner, Achim Hofmann, Roland Schropp | 2003-07-29 |
| 6592778 | Method for producing propellant compacts | Siegfried Zeuner, Achim Hofmann, Roland Schropp | 2003-07-15 |